A laser speckle microscopic imaging system was developed to instantaneously observe human single living cell activity. In the experiments, living and dead HeLa cells were compared and analyzed by using frequency spectra of speckle fluctuations.
© 2005 Optical Society of America
(170.0110) Medical optics and biotechnology : Imaging systems
(170.0170) Medical optics and biotechnology : Medical optics and biotechnology
(170.1650) Medical optics and biotechnology : Coherence imaging
Y. Hirakawa, T. Hasegawa, and T. Masujima, "Frequency Analysis of Single Living Cell Activity by Laser Speckle Microscope," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper CThC6.
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